baber/WOPTO huggingface dataset:
Patent JP-S551685-A (JP)
Title: Tape recorder
Inventor: NAKAZAWA HISASHI
IPC: G11B15/02
Filed: 1979-02-19
Abstract: PURPOSE: To increase the operating performance by always selecting the recorder from the automatic repetitive operation state to the automatic stop state, through the restoration of the selector to the automatic stop operation position with the stop operation.  
     CONSTITUTION: When the stop button is depressed, the lock plate 28 is rotated by taking the fulcrum 27 as the center against the spring 26' so that the lock nail 29a is completely unlocked to the lock nail 25a of the playback lever 23. As the result, the lock of the playback lever 23 is released toward the arrow c, and the contact 23b kicks up the malfunction prevention lever 63 and is rotated toward the arrow k by taking the fulcrum 65 as the center. Accordingly, one end 63a of the lever 63 is kicked off from the lock 62 so that the lock of the lever 60 is released. The lever 60 rotates toward the arrow l by taking the fulcrum 59 as the center so that it is automatically selected from the repetitive position A to the normal position B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07224329-A (JP)
Title: Production of non-burning agglomerate
Inventor: NODA HIDETOSHI
IPC: B01J2/28
Filed: 1994-02-15
Abstract: PURPOSE:To efficiently produce non-burning agglomerate having excellent strength with good efficiency at a low cost by adding a specific amt. of molasses to sintering returns, sintering minus sieve ore, dust, etc., humidifying and kneading the mixture, then curing the mixture for a prescribed time at room temp. and molding the mixture. CONSTITUTION:The sintering returns or the sintering minus sieve ore and the dust of the powder finer than these powders are fed out of respective compounding vessels 31 to 33, are mixed by mixers 34, 35 and are humidified at need. The resulted powder mixture is charged together with the generated power via an accepting and compounding vessel 36 into a mixing machine 37 where 1 to 6wt.% molasses or the dilute liquid thereof is incorporated as a binder to the mixture and the powder mixture is kneaded to humidify the raw material mixture to a total water content of about 1.5 to 4.5%. The raw material mixture is then rested and is cured for the prescribed time at room temp. The curing time is preferably at least >=1 hours and is preferably confined within about 24 hours. The raw material mixture is thereafter supplied via a kneader 39 to a molding machine 40 and is agglomerated to <=1mm.
Patent JP-H10214076-A (JP)
Title: Picture display device
Inventor: SOMEYA RYUICHI
IPC: G06F3/048
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To easily obtain the function for making an inserted picture high in luminance by using the Key signals (blanking signals) of a picture signal generating means as the specifying signals of the inserted position. SOLUTION: A terminal 11 receives the inlaid position information and the luminance level information of a picture B from a picture signal output means. A microcomputer 6 interprets the insersion position information and instructs an OSD signal generation so as to output a timing signal Key corresponding to the display region of the picture B based on the position information. Then, a switching means 7 is moved to the upper side and the signal Key is added to a signal synthesis means 4. Then, the microcomputer 6 interprets the luminance level information and the output voltage of a luminance variable power supply 8 is set. Similarly, the instructions from a luminance variable signal input means 12 are interpreted and the output voltage of a luminance variable power supply 9 is set.  On the other hand, the means 4 inputs the synthesized output voltage to a video signal processing means 3 and the luminance levels of picture signals RGB1 are made variable.
Patent JP-S57132497-A (JP)
Title: Ring type probe and its manufacture
Inventor: YAMAGUCHI KEIKI
IPC: A61B8/00
Filed: 1981-02-10
Abstract: PURPOSE:To manufacture a vibration diaphragm disc with high density, and comparatively simple method without lowering characteristics, by cutting of the diaphragm disc longitudinally and transversally with a prescribed pitch and bonding ring shape electrodes at the cutting cross section. CONSTITUTION:A disc shape ceramic piezoelectric plate 1 on one surface of which a common electrode 1 is bonded is diced longitudinally and transversally. Non-conductive sound wave absorbing member is filled in cut-groove formed with the dicing. Circular-arc shaped electrodes 21-2n are formed on the surface by coating or printing conductive material. Thus, a mere diaphragm plate disc is diced, mutual mechanical coupling among diaphragm plates is substantially removed and split diaphragm disc can be obtained without lowering the characteristics.
Patent JP-H04237902-A (JP)
Title: Dielectric porcelain compound
Inventor: OTANI OSAMU
IPC: H01G4/12
Filed: 1991-01-18
Abstract: PURPOSE:To provide a dielectric porcelain compound having excellent temperature characteristics, dielectric characteristics, and a long life characteristic even when baked in a nonoxidizing atmosphere and capable of forming a laminated porcelain capacitor using a base metal such as nickel as an inner electrode. CONSTITUTION:The dielectric porcelain compound is composed of 0.10 to 2.00mol% of MnO, 0.01 to 1.00mol% of Y2O3, 0.5 to 10.00mol% of {Ba alpha, Ca (1-alpha)} SiO3 (where 0.43<=alpha<=0.62) relative to 100mol% of BaTiO3.
Patent JP-S54111296-A (JP)
Title: X ray generating device
Inventor: WATANABE EIJI
IPC: H01J35/30
Filed: 1978-02-20
Abstract: PURPOSE: To facilitate manufacture and reduce cost by forming the target of X ray generating device with the main target member and the numerous target pieces fixed on the member.  
     CONSTITUTION: X ray generating target 3 consists of ring form member 11 and numerous target pieces 12 made of tungsten, etc. fixed with screws on the inner surface of member 11. The thickness of these target pieces 12 is a few millimeters while the width of each target piece 12 is determined according to the angle and interval of electron beam intermittently applied to target pieces 12. When the width of target piece 12 is adjusted to a proper size, the electron beam is not applied to the boundary of each target piece 12, if the electron beam is accurately applied to target 3, thus ensuring that X rays of constant intensity are always applied to body 9 to be photographed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53103760-A (JP)
Title: Measurement of width of long body and device therefor
Inventor: SAKAGUCHI MASAAKI
IPC: G01B11/04
Filed: 1977-02-22
Abstract: PURPOSE: To improve measurement precision by forming images of both side ends of a long body on the surfaces of a pair of IC-embodied photoelectric converting elements and counting the number of elements with output of voltage higher than a certain level. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02200560-A (JP)
Title: Hydraulic booster
Inventor: MORIMOTO HIDEYUKI
IPC: B60T13/12
Filed: 1989-01-28
Abstract: PURPOSE:To reduce the backlash at the initial stage of operation and improve operability by coupling a control member with a cylinder main body at the time of nonoperation and moving a valve body in the direction to seat the valve body on a discharge valve seat against a return spring. CONSTITUTION:When a brake pedal is returned to the original position, the pressure of a pressure chamber 29 is decreased, the first piston 19 and the second piston receive the liquid pressure of the first hydraulic chamber and the spring force of a return spring and are moved to the right to loosen a brake. The return position of an input member 9 is restricted by a stopper member 105, a recess 107 at the tip is brought into contact with the rear end of a movable valve body 97, or a gap rarely exists between them. When a device is not in operation, the rear end of the movable valve body 97 is brought into contact with a valve seat 107a formed on the recess 107 of the input member 9 or the gap between them is zero, when a brake is applied, i.e., the input member 9 starts to be moved, a discharge valve is immediately closed and a feed valve can be opened, and the operating characteristics of the brake can be made very good.
Patent JP-H10214396-A (JP)
Title: Optical spatial communication equipment
Inventor: KURODA ETSUJI
IPC: H04B10/54
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To integrate an equipment and to reduce weight in small size by providing a signal lamp device consisting of the LED and the on/off circuit of the LED to on/off-modulate the signal lamp device by communication data so as to include a signal equipment and an optical communication equipment. SOLUTION: Traffic information data generated by a communication data generating part 10 and signal lamp device control data generated by a signal device lighting control data generation part 11 are converted to Manchester codes, etc., by a communication data coding part 14. In addition, a signal device turning control part 15 outputs one of respective lamp device lighting gates 16 to 18 based on signal lamp device control data to make a significant state. Among respective lamp device drivers 19 to 21, an LED current flows through only each lamp device driver of a color in the significant state and an output from the part 14 is outputted from the lamp device of a corresponding color among respective lamp devices 22 to 24. When a vehicle traveling on a road enters a communication area, a lighted lamp device gate output is received.
Patent JP-S58134924-A (JP)
Inventor: YOSHIKAWA TOSHIO
IPC: E02D9/02
Filed: 1982-02-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03222404-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: KONDO EIICHIRO
IPC: H01F41/12
Filed: 1990-01-29
Abstract: PURPOSE:To improve both thermal and impact resistance by inhibiting the inflow of hot-setting resin into a gap between an iron core and a primary coil in an internal combustion engine ignition coil made of hot-setting materials. CONSTITUTION:An attempt is made to lay out a sealing material 8 which covers the upper end of a gap 11 between an iron core 7 and a primary bobbin 1 on the upper end of the iron core 7. A further attempt is made to inject hot- setting synthetic resin, for example, epoxy resin 10 into a case 9 and then heat the resin 10 so that it may hot-set. Before the hot-setting synthetic resin 10 is injected, a sealing material 8 is installed to one end of the iron core 7. The sealing material 8 is designed to cover a gap 11 produced between a bobbin 1 and a primary coil which adjoins the iron core 7. This construction prevents the hot-setting synthetic resin from flowing into a gap when it is injected so that an air layer may be formed in the gap 8. It is, therefore, possible to prevent the generation of thermal stress induced by a differential linear expansion coefficient of the iron core 7 and the hot-setting synthetic resin 10 at the gap between the iron core 7 and the primary bobbin 1, thereby preventing thermal impact resistance.
Patent JP-H08191045-A (JP)
Title: Alignment device and manufacturing method of semiconductor device using the same
Inventor: KAGAYA HIROTO
IPC: G03F9/00
Filed: 1995-01-11
Abstract: PURPOSE: To perform the relative alignment of a reticle and a wafer with high precision at the least decieved amount by a true value by a method wherein the measured value by the first measuring means is corrected by the measured results by the second measuring means having two measuring methods in different optical characteristics to perform the alignment of the measurement target and the first measuring means. CONSTITUTION: A measurement target is measured by an off-axis microscope 7 using an alignment mark as a reference measurement and a halogen lamp 7b in a wide wavelength band as a light source to detect the positional slip from the reference position in the off-axis microscope 7. Next, leaving the wafer position intact, the same alignment mark is measured using HeNe laser beams 7a by TTL microscope 6 to detect the positional slip from the reference position in the off-axis microscope 7. Next, the measurement errors of the TTL alignment from the reference measurement is anticipated by the two times of measurement. Finally, the positional data of respective alignment marks are corrected by the anticipated value so that the position in case of projection-transfer of a circuit pattern on a reticle 2 to a wafer 4 may be decided according to the corrected positional data.
Patent JP-H05215936-A (JP)
Title: Optical tuner
Inventor: IIDA MASANORI
IPC: G02B6/28
Filed: 1992-02-04
Abstract: PURPOSE:To provide constitution which eliminates the need to return reflected return light to an optical system again and facilitates alignment by grinding end surfaces of an input fiber and a photodetection fiber slantingly in the same direction. CONSTITUTION:Wavelength-multiplexed light with wavelengths lambdaa-lambdac is made incident on a diffraction grating 14 from an input fiber 11 through a lens 13 and its light components having the respective wavelengths are diffracted at different angles. The diffraction grating 14 is rotated by a rotary mechanism part 15 around the direction of a grating groove as an axis of rotation and its angle is so set that, for example, the light with the wavelength lambdaa is coupled with the photodetection fiber 12 through the lens 13. The end surfaces 16 of the input fiber 11 and photodetection fiber 12 are ground slantingly in the same direction and the input fiber 11 and photodetection optical fiber 12 are arranged so that their length directions are slanted to the light beam axis corresponding to the oblique polishing angle. Consequently, the reflected return light between the input fiber 11 and photodetection fiber 12 is reflected by the end surfaces 16 at such an angle that the light does not return to its source optical system.
Patent JP-S58137198-A (JP)
Title: Bit error detecting system of frame memory
Inventor: NISHIZAWA YOSHIJI
IPC: G09G5/00
Filed: 1982-02-08
Abstract: PURPOSE:To detect a bit error with data signals equivalent to 1 frame, by counting the number of 0 and 1 in a 1-line data region to store them in a horizontal synchronizing region within a frame and then detecting an error based on the contents of storage. CONSTITUTION:The number of 0 and 1 of input data signals of 1 line is counted by a counter 7, and the result of odd-even decision obtained through an odd-even deciding part 9 is supplied to a check data inserting part 4. Then the frame information is written to a frame memory 3 includig a storing region which stores the input data equivalent to 1 line and a horizontal synchronizing region which stores the bit data corresponding to the odd and even numbers. The number of 0 and 1 of the data storing region which are read out of the memory 3 is counted by a counter 8 and then decided at an odd-even deciding part 10. On the other hand, the storage contents of odd-even decision are read out of the horizontal synchronizing region and compared with the result of decision of the part 10 through a deciding part 11. The error information is delivered when no coincidence is obtained from the comparison. In such a way, a bit error can be detected by a memory of small storage capacity and with use of data signals equivalent to 1 frame.
Patent JP-S54111146-A (JP)
Title: Electric furnace temperature control method
Inventor: UEHARA KANEO
IPC: H05B3/00
Filed: 1978-02-20
Abstract: PURPOSE: To eliminate hunting phenomena at early stage of ascending of temperature by adding a mini computer to an analog controller for temperature control of an electric furnace.  
     CONSTITUTION: A heater H is provided between a furnace core tube 4 and a fireproof wall 5, and a material 1 is to be heat treated in the furnace core tube. The furnace core tube's inside and the heater are equipped with respective temperature detecting sensors S 1  and S 2 . A signal from the sensor S 1  is impressed to an anaglog controller C through an AD converter A, a minicomputer MC and a DA converter D. An output signal from the sensor S 2  is also input to the analog controller C and controls a switching element R so that the furnace temperature gets closer to a set temperature T 2 . A sensor S 3  is provided at outside of the furnace core tube, and an output signal from the sensor is input to the minicomputer MC through an AD converter A and controls the set temperature so that the furnace temperature ascends at the prescribed temperature-ascending speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03227790-A (JP)
Title: Rear fork
Inventor: SONODA TAKAYOSHI
IPC: B62K25/20
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a low-priced and light-wighted rear fork without damaging the strength by molding a light alloy cylindrical tube formed by extrusion molding in a port pole method in such a manner as to have a square section using a mark, with the welding portion of its joint not positioned in the corner. CONSTITUTION:A light alloy cylindrical tube 2 formed by extrusion molding in a port pole method is used as a material. At the time of molding the cylindrical tube 2 by pressing in a quadrangular section, the cylindrical tube 2 is set using a mark put on the cylindrical tube 2 in such a manner that the welding portion 3 in the joint of the cylindrical tube 2 is not positioned in the corner of a square section. A pair of forks 1 thus formed left and right are assembled so that a shaft cylinder 6 is welded on each forward end, and the forward end portions each are connected to each other by a bridge piece 7. An axle metal fitting 9 having an axle hole 8 is welded on each rear end of the forks 1. Thus, a low-priced and light-weighted rear fork can be obtained without damaging the strength.
Patent JP-S54112009-A (JP)
Title: Execution procedure of support installation for spherical tank
Inventor: TODA HISASHI
IPC: F17C13/08
Filed: 1978-02-23
Abstract: PURPOSE:To make possible sideways movement of supports of a spherical tank for the foundation at the time of annealing by interposing a moving element preliminarily between the base plate and the thrust plate at the lower end of each support. CONSTITUTION:At the time of annealing after completion of construction of a spherical tank 1, tension of each brace 3 is to be released and the junction part of a bracket 14 with the support 4 cut if necessary. Structural parts over the base plate 7' become thereby movable sideways with the aid of respective roller 13'. When necessary annealing is performed on the spherical shell 2 by means of a burner, etc. the spherical tank 2 is expanded and the supports 4 welded firmly to the spherical shell 2 with their upper ends move outwards for the set amount H on the base plates 7' on the foundation 6 with the aid of rollers 13'. When the spherical shell 2 gets the earlier condition after completion of the annealing, the lower ends of the supports 4 are welded firmly to the base plates 7' with each roller 13' encapsulated. The work is concluded by giving each brace 3 the tension requested.
Patent JP-S60163446-A (JP)
Title: Formation of through hole
Inventor: SUEMASA TOMOKI
IPC: H01L21/3213
Filed: 1984-02-02
Abstract: PURPOSE:To prevent the disconnection of wiring layers by lessening stepwise differences by forming an insulation film having an inclined surface on the side wall of a through hole. CONSTITUTION:An SiO2 interlayer insulation film 2 is deposited on the surface of an Si substrate 1 and then patterned with a photosensitive resin 3, and the insulation film 2 is anisotropically etched by using this resin pattern as a mask, thus forming a through hole 6. The second insulation film 5 made of SiO2 is deposited on the surface of the insulation film 2 including the through hole 6, and the insulation film 5 is anisotropically etched and thus left on the side wall of the interlayer insulation film 2 where the through hole 6 is to be formed. The insulation film 5 is formed so as to have an inclined surface against the surface of the substrate 1, and then a conductor film 4 is deposited on the surface. Since the side wall is formed in tapered form, the disconnection in a wiring layer of the upper layer can be prevented, resulting in the improvement in yield and reliability.
Patent JP-S58136354-A (JP)
Inventor: YAMASHITA ETSUTAKA
IPC: A61M1/14
Filed: 1982-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54112836-A (JP)
Title: N'-4-2-(methylphenyl) ethoxy phenyl-n-hydroxyurea and its preparation
Inventor: FUJITA FUMIO
IPC: C07C239/00
Filed: 1978-02-21
Abstract: NEW MATERIAL:N'-4-[2-(4-Methylphenyl) ethoxy] phenyl-N-hydroxyurea of formula I.  
     USE: An intermediate for N'-4-[2-(4-methylphenyl) ethoxyl] phenyl-N-methoxyl-N- methylurea which is a heribicide, having a killing action on a wide range of weeds particularly by foliar treatment, effective for rice plants and soybean.  
     PROCESS: 4-[2-(4-Methylphenyl) ethoxyl]phenyl isocyanate of formula III or 4-[2- (4- methylphenyl) ethoxyl] phenyl-carbamyl chloride is reacted with hydroxylamine to give the desired compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07226879-A (JP)
Title: Picture delaying device
Inventor: KOMATSU SEIJI
IPC: H04N5/262
Filed: 1994-02-16
Abstract: PURPOSE:To minimize the scale of a circuit by sharing one analog shift register for delaying signals in plural systems. CONSTITUTION:When first and second switching switches 3 and 4 are in the state shown in figure, a first input signal (a) is delayed by the time decided by the numbers of the respective stages of first and second analog registers 1 and 2 and the frequency of a first clock signal A and outputted to an output terminal 13. Then, the first and second switching switches 3 and 4 are respectively switched to the side opposite to the state shown in figure. Concerning a second input signal (b), the numbers of the respective stages of the first and second analog shift registers 1 and 2 and the respective frequencies of the first clock signal A and a second clock signal B are set in advance. Thereby, the signals (a) and (b) can be delayed by prescribed times which are respectively different by switching the changeover switches 3 and 4.
Patent JP-H04237986-A (JP)
Title: Ac high-voltage generating circuit
Inventor: SOYA TAKASHI
IPC: G03G15/02
Filed: 1991-01-19
Abstract: PURPOSE:To use a high-voltage transformer at a high frequency and miniaturize it at a low cost. CONSTITUTION:Low-pass filters 109-113 for smoothing the high voltage on the output side of a high-voltage transformer 108 converting the low voltage to the high voltage and amplitude modulating means 101-105 amplitude- modulating the second frequency which can not pass the low-pass filters 109-113 with the first frequency which can pass the low-pass filters 109-113 are provided, and the modulated voltage generated by this amplitude modulation is applied to a coil on the input side of the high-voltage transformer 108.
Patent JP-S55111908-A (JP)
Title: Bundle fiber end treating method
Inventor: HIGASHIMOTO TAKENOBU
IPC: G02B6/04
Filed: 1979-02-20
Abstract: PURPOSE: To enhance the efficiency of coupling a bundle and a light source by removing the end portion clad of each fiber or making it thinner and putting each fiber end portion into a sleeve.  
     CONSTITUTION: Cover 4 of bundle 5 is peeled off to expose fibers 3, and the tip portion clad of each fiber 3 is removed by a suitable method. This bundle end portion is then put into sleeve 6, and a filler whose refractive index is lower than that of the core is preferably filled in the vacant space in sleeve 6. Sleeve 6 is prefrerably made of material whose refractive index is lower than that of the core material. For example, thin-walled sleeve 6 made of fluororesin is used, and the outside of sleeve 6 is fitted with main sleeve 9 made of metal and auxiliary sleeve 10 formed while considering attachement to machinery. Epoxy type adhesive 11 is filled in sleeve 9 to unify bundle 5 and sleeve 9, and end face 12 is polished to obtain the predetermined bundle end. 
     COPYRIGHT: (C)1980,JPO&Japio